102302133313123 has 4 divisors (see below), whose sum is σ = 106750052152848. Its totient is φ = 97854214473400.

The previous prime is 102302133313117. The next prime is 102302133313139. The reversal of 102302133313123 is 321313331203201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102302133313123 - 2⁴⁵ = 67117761224291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102302133313091 and 102302133313100.

It is not an unprimeable number, because it can be changed into a prime (102302133310123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223959419828 + ... + 2223959419873.

It is an arithmetic number, because the mean of its divisors is an integer number (26687513038212).

Almost surely, 2^{102302133313123} is an apocalyptic number.

102302133313123 is a deficient number, since it is larger than the sum of its proper divisors (4447918839725).

102302133313123 is an equidigital number, since it uses as much as digits as its factorization.

102302133313123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447918839724.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 102302133313123 its reverse (321313331203201), we get a palindrome (423615464516324).

The spelling of 102302133313123 in words is "one hundred two trillion, three hundred two billion, one hundred thirty-three million, three hundred thirteen thousand, one hundred twenty-three".